{
  "manageEntity": {
    "action": "Repost",
    "entityId": "639800176",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9bb9cf68a6b11813c1b629fa2f9be3928825c4395ce5598eba802748c36a9b2c",
    "signature": "0x6f4989bd7c21262d641b5518b14e18ca5ebabbb6aaffeb992c201c1eddf3468c1df7313ba0776afe1f2bec7fd37f7fe8725c35beec9411c5d2877032cb607c091b",
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  }
}